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Fence Rules in Los Angeles: Height Limits and Permits
Most Los Angeles front yards allow fences up to 3½ feet, side and rear yards allow more, and some walls need a building permit. Here is how the rules fit together.
By the American Home editorial team
- In most residential areas of the City of Los Angeles, front yard fences are limited to 3 feet 6 inches.
- Side and rear yard fences can generally reach 6 feet, and up to 8 feet on some lots.
- A taller front fence, up to 8 feet, needs Zoning Administrator approval and a public hearing.
- A building permit is needed for masonry or concrete fences over 3½ feet, other fences over 10 feet, and pool barriers.
- Hedges count as fences under the zoning code, and other cities in LA County set their own rules.
How tall can a front yard fence be in Los Angeles?
In most residential areas of the City of Los Angeles, a fence in the front yard can be up to 3 feet 6 inches tall. The Los Angeles Department of Building and Safety (LADBS) points to Section 12.22 C.20(f) of the city’s zoning code for this limit.
The limit applies to more than wood pickets. The zoning code’s definition of a fence or wall includes latticework, screen walls and hedges. A tall hedge planted along the front of your lot is treated like a fence.
Good to know: These are City of Los Angeles rules. Cities such as Pasadena, Santa Monica and Burbank are separate and have their own codes, as do many unincorporated county areas. Check with your own city before you build.
Side and rear yard fences
According to LADBS, fences in side and rear yards are generally limited to 6 feet. Depending on the lot’s size and location, that can increase to 8 feet.
Los Angeles has also adopted a newer zoning code (Chapter 1A, Ordinance 188,418), where fence rules depend on each lot’s zoning district. In its residential districts, side and rear yard fences, walls and hedges can be up to 8 feet. When the ground on each side of the fence differs by less than two feet, height is measured from the finished grade on the higher side. Which code applies depends on where your lot is, so confirm with LA City Planning before you build.
Design conceptGoing taller in front: Zoning Administrator approval
If you want more than 3½ feet in front, the city has a process. A Zoning Administrator can approve fences and walls up to 8 feet in the required front, side or rear yard of lots in the A and R zones (City Planning form CP-2075.1).
This is not a simple counter permit. It includes an application, notice to the owners of neighboring properties, a sign posted on the site and a public hearing. The application asks for:
- A plot plan showing all structures within 50 feet and how far the fence sits from the property line.
- Elevations with every dimension, including lights and each change in material.
- The materials and colors, or for hedges, the plant names and their expected full height.
- Written findings on how the fence fits the neighborhood, how it affects neighbors’ views and how it conforms to the General Plan and any specific plan.
Good to know: Ask for Zoning Administrator approval before you order materials. The hearing process takes time, so plan for it in your schedule.
When a fence needs a building permit
Zoning sets how tall a fence may be. Building and Safety decides whether you need a building permit to build it. LADBS Information Bulletin P/BC 2026-080, effective January 1, 2026, sets these thresholds:
| Fence or wall | Building permit |
|---|---|
| Wood, vinyl, chain-link or metal, 10 feet or under | Not required by the bulletin. Zoning height limits still apply. |
| Any non-masonry fence over 10 feet | Required |
| Masonry or concrete over 3½ feet | Required |
| Partly masonry, meeting all four conditions below | Not required |
| Swimming pool barrier, any material | Required |
A wall that mixes masonry with lighter materials can skip the permit if it meets all four of these conditions:
- No part of the wall is taller than 6 feet.
- Masonry or concrete pilasters are no more than 6 feet tall and 1 foot 4 inches wide, and are at least 6 feet apart on center.
- The masonry or concrete section between pilasters is no more than 3 feet 6 inches tall.
- The rest of the wall is open wrought iron, wood or another lightweight material.
Good to know: LADBS reminds owners that every fence must meet the zoning code, including specific plans and overlay zones, whether or not it needs a permit. Some neighborhoods have their own fence rules in a specific plan.
Pool fences and corner sight lines
Pool barriers always need a permit in Los Angeles. PermitMint’s summary of city and state rules notes that pool fences must be at least 60 inches tall with self-closing, self-latching gates, citing the California Health and Safety Code. Confirm the details with LADBS when you apply.
Fences, walls and hedges also must not block visibility at street corners and driveways. Los Angeles code points to LAMC Section 62.200 for these sight-line rules. Fences must also be kept upright and in good repair, and cannot be built from discarded materials such as tires.
Fences in high fire risk areas
If your home is in the city’s Very High Fire Hazard Severity Zone, LAFD brush clearance rules cover vegetation within 10 feet of combustible fences, as well as within 200 feet of structures. A wood fence that touches the house can carry fire to the walls, so consider metal or masonry for the section closest to the house. Our Zone 0 explainer covers the first five feet around a home.
Before you build: a short checklist
- Confirm whether your lot is in the City of Los Angeles or another city.
- Check the zoning for your lot, including any specific plan or overlay.
- Decide the height for each side: front, side and rear.
- Check whether the material and height need a building permit.
- For a front fence over 3½ feet, apply for Zoning Administrator approval first.
- Confirm where your property line is before setting posts.
- Hire a licensed contractor and check the license before work starts.
Frequently asked questions
Does a hedge count as a fence in Los Angeles?
Yes. The zoning code’s definition of a fence or wall includes hedges, so a front yard hedge is held to the same height limit as a fence.
Do I need a permit for a 6-foot wood fence in my back yard?
Under the LADBS bulletin, a building permit is required for non-masonry fences over 10 feet, so a 6-foot wood fence generally does not need one. It still has to meet zoning height limits and any specific plan for your area.
Can I build a taller front fence for privacy?
Possibly. A Zoning Administrator can approve front fences up to 8 feet on lots in the A and R zones, after an application and a public hearing. Approval is not automatic.
This article explains published City of Los Angeles rules for homeowners and is not legal advice. Rules vary by city and by neighborhood. Confirm with LADBS and LA City Planning before you build.
Sources
LADBS: Fence height limits (checked October 19, 2026)
LADBS Information Bulletin P/BC 2026-080: Masonry or concrete fence walls that do not require a permit (effective January 1, 2026)
LA City Planning: Fences and walls up to 8 feet in height (CP-2075.1)
Los Angeles zoning code, Chapter 1A, Division 4C.7: Fences and walls
PermitMint: Fence permit requirements in Los Angeles
Los Angeles Fire Department: Brush clearance requirements
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